Calculating the hour length of an event was new to our staff.  We previously entered the event start time and event end time.  To help them adjust to the new system and find the length of their events, I added a link to an hours calculator to the Event Registration Wizard.

1. On your Event Wizard page, Edit the Event Registration Wizard block.
2. In the Advanced Settings tab, copy and paste the code shown below into the Pre-HTML box.  (Or select a different hour calculator website.) Target = "new" will cause the link to open in a new browser tab, so they won't lose their spot in the event set up.
3. Save your block settings.

<a href="https://www.calculator.net/hours-calculator.html" target="new">Calculate how many hours long your event is.</a>

This is especially helpful for multi-day events, such as retreats.